package cn.ycl.system.other.study.designMode.combination;

/**
 * @author YuanChangLiang
 * @description
 * @date created in 10:37 2021/7/22
 */


public class ConcreteObserver2 extends Observer {
    @Override
    public void update() {
        System.out.println("观察者2接收到通知");
    }
}
